"The Neo-Soviet Union armed forces are continuing the rollout of their new series of heavy armoured vehicles. The ISU-135 Mech and and ISU-175 Volk are the latest generation Tank Hunter and Assault Gun respectively. Based on the common Bars chassis, both feature the same fixed superstructure but carry different weapons – the Mech a 135mm long-barrelled DS gun, the Volk a massive 175mm low-velocity howitzer for clearing fortifications and strongpoints…"